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2010 7th IEEE Consumer Communications and Networking Conference最新文献

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A Multi-Coded Bi-Orthogonal PPM with Level Cutting for UWB High Data Rate Communications 一种用于超宽带高数据速率通信的带电平切割的多编码双正交PPM
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421698
Sung-Yoon Jung
{"title":"A Multi-Coded Bi-Orthogonal PPM with Level Cutting for UWB High Data Rate Communications","authors":"Sung-Yoon Jung","doi":"10.1109/CCNC.2010.5421698","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421698","url":null,"abstract":"A new modulation scheme called multi-coded biorthogonal pulse position modulation (MC-BPPM) is proposed in order to improve data rate, keeping processing gain in reception and power efficiency for an ultra-wideband (UWB) communication system. In addition, we provide the level cutting scheme to boost up the data rate of the proposed scheme.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"164 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132118600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Planning Base Station and Relay Station Locations for IEEE 802.16j Network with Capacity Constraints 具有容量约束的IEEE 802.16j网络基站和中继站位置规划
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421766
Yang Yu, S. Murphy, L. Murphy
{"title":"Planning Base Station and Relay Station Locations for IEEE 802.16j Network with Capacity Constraints","authors":"Yang Yu, S. Murphy, L. Murphy","doi":"10.1109/CCNC.2010.5421766","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421766","url":null,"abstract":"In this paper, two formulations for planning Base Station (BS) and Relay Station (RS) locations are proposed: a rather complex 0-1 integer programming model which can be used to determine which set of locations should be selected from a given set of BS and RS locations and a simpler decomposition approach which focuses first on the BS location problem followed by the RS location determination. The two approaches are compared and the results show that the simpler decomposition approach can find solutions using significantly less resources which are very minimally lower in quality than that found by the more complex formulation. Hence, the decomposition approach can be used to solve larger 802.16j network planning problems.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134404476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 40
Soft Incremental Redundancy for Distributed Turbo Product Codes 分布式Turbo产品码的软增量冗余
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421779
Esam A. Obiedat, W. Xiang, J. Leis, Lei Cao
{"title":"Soft Incremental Redundancy for Distributed Turbo Product Codes","authors":"Esam A. Obiedat, W. Xiang, J. Leis, Lei Cao","doi":"10.1109/CCNC.2010.5421779","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421779","url":null,"abstract":"In this paper, we propose a Distributed Turbo Product Code (DTPC) with soft information relaying over cooperative network using block Extended Bose Chaudhuri Hochquenghem (EBCH) codes as component codes. The source broadcasts extended EBCH coded frames to the destination and to a preassigned relay. After soft-decoding the received sequences and obtaining the Log-Likelihood Ratio (LLR) values, the relay constructs a product code by arranging the decoded bit sequences in rows and re-encoding them along the columns using a novel soft block encoding technique to obtain soft parity bits with different reliabilities that can be used as soft Incremental Redundancy (IR) for source's data which is forwarded to the destination. A modified turbo product decoder to cope with the data received over different channels and thus having different reliabilities is used at the destination. We compared the simulation results in Additive White Gaussian Noise (AWGN) channel using network scenarios with our previous work for Decode and Forward (DF) DTPC and with non-cooperative case. Results show O.5dB gain improvement over the non-cooperative Turbo Product Codes (TPC) at Bit Error Rate (BER) 10-4. In addition, the BER performance is less affected by the decoding errors at the relay.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115170470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Video-Centric Network Coding Strategies for 4G Wireless Networks: An Overview 4G无线网络视频中心网络编码策略综述
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421629
M. Montpetit, M. Médard
{"title":"Video-Centric Network Coding Strategies for 4G Wireless Networks: An Overview","authors":"M. Montpetit, M. Médard","doi":"10.1109/CCNC.2010.5421629","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421629","url":null,"abstract":"The impact of Internet content and IP based television on networks is growing. Video is now ubiquitous in the home and on the street. It demands new approaches to video transmission to meet the growing traffic volume. This paper presents a novel strategy for network coding in video transmission. It uses a variety of coding approaches and adds feedback and device discovery to tailor the coding to the receiver ecosystems and can achieve better overall performance than the non coded versions.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123165342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
Comparison of Power Amplifier Non-Linearity Impact on 60 GHz Single Carrier and OFDM Systems 功率放大器非线性对60 GHz单载波和OFDM系统影响的比较
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421601
A. Maltsev, A. Lomayev, A. Khoryaev, A. Sevastyanov, R. Maslennikov
{"title":"Comparison of Power Amplifier Non-Linearity Impact on 60 GHz Single Carrier and OFDM Systems","authors":"A. Maltsev, A. Lomayev, A. Khoryaev, A. Sevastyanov, R. Maslennikov","doi":"10.1109/CCNC.2010.5421601","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421601","url":null,"abstract":"This paper presents a detailed analysis of the impact of power amplifier (PA) non-linearity on the performance of single carrier (SC) and OFDM systems in 60 GHz spectrum. The efficiency of the considered systems was analyzed by estimating values of the power amplifier output backoff needed to meet the requirements on the transmit spectrum mask (TSM) compliance and error vector magnitude (EVM). Different models of the PA including an experimentally measured model for the 60 GHz PA were considered. It was estimated that for many types of modulations and PA models, SC system can have up to 1.5 dB higher output power than OFDM system. However, for the experimental PA model accounting for amplitude modulation-phase modulation distortion in addition to amplitude modulation - amplitude modulation distortion, the difference between the OFDM and SC output power levels was minimal, and OFDM even had approximately 1 dB better performance than SC for the BPSK modulation. A potential improvement in the transmit power due to application of digital predistortion techniques was estimated for both systems to be in the range from 1.5 to 3.4 dB.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123314298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Geelix InGame: Searching for Serious Games Geelix InGame:搜索严肃游戏
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421743
O. Holthe
{"title":"Geelix InGame: Searching for Serious Games","authors":"O. Holthe","doi":"10.1109/CCNC.2010.5421743","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421743","url":null,"abstract":"Geelix InGame is an experimental new system to find and review serious games. The system consists of a client side tool for inserting a heads-up display in computer games, which is used to capture high quality videos of game play and uploading videos to the Web site. The Web site displays the videos and enables user driven reviews of the games.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124842578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE 802.11 Wireless LAN Control Frame Protection IEEE 802.11无线局域网控制帧保护
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421585
Sowmya Myneni, Dijiang Huang
{"title":"IEEE 802.11 Wireless LAN Control Frame Protection","authors":"Sowmya Myneni, Dijiang Huang","doi":"10.1109/CCNC.2010.5421585","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421585","url":null,"abstract":"In the present communication scenario of 802.11 wireless local access network there is virtually no way to protect control frames and due to this a range of network allocation vector based denial of service attacks are possible. This paper proposes a novel approach for protecting control frames by generating a unique message authentication code using inter access point protocol for key distribution and key management. Evaluation results show that the denial of service attacks that are possible due to not securing the control frames will be countered by using this solution.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"363 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123560782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
DOA Estimation for Wideband Signal: Multiple Frequency Bins Versus Multiple Sensors 宽带信号的DOA估计:多频箱与多传感器
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421847
Weiwei Cui, Hyungjoon Lim, Kiwan Eom
{"title":"DOA Estimation for Wideband Signal: Multiple Frequency Bins Versus Multiple Sensors","authors":"Weiwei Cui, Hyungjoon Lim, Kiwan Eom","doi":"10.1109/CCNC.2010.5421847","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421847","url":null,"abstract":"In conventional direction of arrival (DOA) estimation techniques, the inter-sensor spacing of an array is designed according to the minimal wavelength of an applied signal to avoid spatial ambiguity. This constraint greatly restricts the resolution of array or the performance of DOA estimation for a wide band signal. In this work, a new concept of wideband DOA estimation is described. Compared with multiple signal classification (MUSIC) method, the proposed method in this work uses multiple frequency bins instead of multiple sensors to form the steering vector, which reduces the sensor number for DOA estimation into 2. Besides, in this wideband DOA estimation method, the inter-sensor spacing is determined by the frequency resolution rather than the highest frequency (or minimal wavelength), so this method greatly decreases the restriction on sensor interval. Simulation results show that the proposed method with only two sensors can achieve comparative performance with convtmtional DOA estimation method using more than 20 sensors.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123630380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Physical Layer Bootstrapping Protocol for Cognitive Radio Networks 认知无线网络的物理层自引导协议
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421578
Rahman Doost-Mohammady, P. Pawełczak, G. Janssen, H. Segers
{"title":"Physical Layer Bootstrapping Protocol for Cognitive Radio Networks","authors":"Rahman Doost-Mohammady, P. Pawełczak, G. Janssen, H. Segers","doi":"10.1109/CCNC.2010.5421578","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421578","url":null,"abstract":"In this paper a novel signaling protocol for co-existence and spectrum sharing among cognitive radio nodes is proposed. This protocol allows the radios to rendezvous with each other in a statically allocated spectrum band through on-off keying signaling and reliable spectrum sensing. It enables the radios to have non-cooperative communication in the sense that they do not need to exchange their modulation schemes and frequency channel. The proposed protocol requires no synchronization and is augmented with power control mechanisms. Analysis of the proposed protocol in terms of timing, probability of a successful connection and energy efficiency is also given.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121982620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Mesh Geometry Compression for Mobile Graphics 移动图形的网格几何压缩
2010 7th IEEE Consumer Communications and Networking Conference Pub Date : 2010-01-09 DOI: 10.1109/CCNC.2010.5421791
Jongseo Lee, Sungyul Choe, Seungyong Lee
{"title":"Mesh Geometry Compression for Mobile Graphics","authors":"Jongseo Lee, Sungyul Choe, Seungyong Lee","doi":"10.1109/CCNC.2010.5421791","DOIUrl":"https://doi.org/10.1109/CCNC.2010.5421791","url":null,"abstract":"This paper presents a compression scheme for mesh geometry, which is suitable for mobile graphics. The main focus is to enable real-time decoding of compressed vertex positions while providing reasonable compression ratios. Our scheme is based on local quantization of vertex positions with mesh partitioning. To prevent visual seams along the partitioning boundaries, we constrain the locally quantized cells of all mesh partitions to have the same size and aligned local axes. We propose a mesh partitioning algorithm to minimize the size of locally quantized cells, which relates to the distortion of a restored mesh. Vertex coordinates are stored in main memory and transmitted to graphics hardware for rendering in the quantized form, saving memory space and system bus bandwidth. Decoding operation is combined with model geometry transformation, and the only overhead to restore vertex positions is one matrix multiplication for each mesh partition.","PeriodicalId":172400,"journal":{"name":"2010 7th IEEE Consumer Communications and Networking Conference","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122138675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
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